2.已知复数.则的虚部是 A. B. C. 1 D. 查看更多

 

题目列表(包括答案和解析)

已知复数,则的虚部是                        

  A.              B.               C. 1                    D.

 

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已知复数,则的虚部是                        

  A.                         B.                          C. 1                             D.

 

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已知复数,则的虚部是                        

  A.                                                                                                                     B.                          C. 1                                                      D.

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已知复数,则的虚部是                        

A.                                    B.                          C. 1                             D.

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已知复数,则复数的虚部是()

A.  I B.  –i  C.  1  D.  -1

 

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